The Five Pillars consist of:
Shahadah: sincerely reciting the Muslim profession of faith
Salat: performing ritual prayers in the proper way five times each day
Zakat: paying an alms (or charity) tax to benefit the poor and the needy
Sawm: fasting during the month of Ramadan
Hajj: pilgrimage to Mecca
Ritual prayer, five times a day, is the essence of Muslim worship, whether done in the mosque or anywhere else...